Notes on Crataegus
Author | : Charles Sprague Sargent |
Publisher | : |
Total Pages | : 792 |
Release | : 1925 |
Genre | : Hawthorns |
ISBN | : |
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Author | : Charles Sprague Sargent |
Publisher | : |
Total Pages | : 792 |
Release | : 1925 |
Genre | : Hawthorns |
ISBN | : |
Author | : Alfred Rehder |
Publisher | : |
Total Pages | : 944 |
Release | : 1912 |
Genre | : Botany |
ISBN | : |
Author | : Alfred Rehder |
Publisher | : |
Total Pages | : 946 |
Release | : 1912 |
Genre | : Botany |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 432 |
Release | : 1903 |
Genre | : Botany |
ISBN | : |
Author | : Arnold Arboretum |
Publisher | : |
Total Pages | : 584 |
Release | : 1926 |
Genre | : Arboretums |
ISBN | : |
Author | : Arnold Arboretum. Library |
Publisher | : |
Total Pages | : 608 |
Release | : 1917 |
Genre | : Botany |
ISBN | : |
Author | : Benjamin Lincoln Robinson |
Publisher | : |
Total Pages | : 358 |
Release | : 1901 |
Genre | : Botany |
ISBN | : |
Author | : Charles Sprague Sargent |
Publisher | : Theclassics.Us |
Total Pages | : 30 |
Release | : 2013-09 |
Genre | : |
ISBN | : 9781230342214 |
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 edition. Excerpt: ... CRATAEGUS IN SOUTHERN MICHIGAN. BY C. S. SARGENT. In the following paper I Lave attempted to give an account of the species of Crataegus that are now known to occur in the southern part of the State in the hope that its publication, by calling attention to the richness of the Michigan flora in the plants of this genus, may encourage its more general study. Southern Michigan forms the western extension of what is perhaps the richest Crataegus region in the world; certainly in no other part of the world where the genus has been at all carefully studied are there so many species as in the territory extending from the valley of the Genesee River in New York, up both banks of the Niagara River and through southern Ontario into southern Michigan, and nowhere are there more distinct or beautiful species. Of the genus as it occurs in Michigan little is yet known. It has been carefully and systematically collected only on Belle Isle in the Detroit River by Mr. O. A. Farwell, in St. Clair county by Mr. C. K. Dodge, and in the neighborhood of Grand Rapids by Miss E. J. Cole. It is now possible, however, to distinguish fifty-five species and of these twenty-five are now first described. Eighteen others, briefly described by Ashe from St. Clair county, are also described in this paper from material and notes furnished me by Mr. Dodge. All the St. Clair county species described by Ashe have now been identified with the exception of C. passens, collected at Port Huron, and probably one of the Flabellatue, C. falkix, from "rocky hills near Port Huron," and C. borcalis without other locality than "Michigan." The latter species is given in Beal's Michigan Flora, 1904, "St. Clair Co., W. W. Ashe, Keweenaw Co., O. A. Farwell." In Beal's Michigan Flora of...
Author | : Arnold Arboretum. Library |
Publisher | : |
Total Pages | : 612 |
Release | : 1917 |
Genre | : Botany |
ISBN | : |
Author | : Ronald Newbold Bracewell |
Publisher | : |
Total Pages | : 332 |
Release | : 2005 |
Genre | : Trees |
ISBN | : |